Diagnostic strategy for occult hepatitis B virus infection |
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| Authors: | Ocana Sara Casas Maria Luisa Buhigas Ingrid Lledo Jose Luis |
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| Affiliation: | Sara Ocana,Service of Clinical Laboratory,Hospital Universitario Fundación Alcorcón,Av Budapest-1,28922 Alcorcón,Madrid 28036,Spain Maria Luisa Casas,Service of Biochemistry,Hospital Universitario Fundación Alcorcón.Av Budapest-1.28922 Alcorcón,Spain Ingrid Buhigas,Service of Gastroenterology,Spain Jose Luis Lledo,Navarro Service of Gastroenterology,Av Budapest-1.28922 A... |
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| Abstract: | In 2008,the European Association for the study of the liver(EASL) defined occult hepatitis B virus infection (OBI) as thepresence of hepatitis B virus(HBV) DNA in the liver(with detectable or undetectable HBV DNA in the serum) of individuals testing hepatitis B surface antigen(HBsAg) negative by currently available assays.Several aspects of occult HBV infection are still poorly understood,including the definition itself and a standardized approach for laboratory-based detection,which is the purpose of this ... |
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| Keywords: | Occult hepatitis B virus infection Hepatitis B surface antigen Hepatitis B virus DNA Anti-HBc |
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